Software kann nun reverb  modul gezielt reseten

 Changes to be committed:
	modified:   scarts-hw-01reverb/VHDL/ext_modules/ext_reverb/reverb_top_beh.vhd
	modified:   scarts-hw-01reverb/workspace/hwsw_de2-115/VHDL/top.vhd
	modified:   scarts-sw-01reverb/include/main.h
	modified:   scarts-sw-01reverb/include/reverb.h
	modified:   scarts-sw-01reverb/src/main.c
	modified:   scarts-sw-01reverb/src/reverb.c